'Thomas Tew' is really nice looking, and (unless I am confusing it with something else
) I have a vague recollection of reading somewhere that one of its parents, 'Rock Solid', had rock solid rust resistance. So congrats!
My order is timed for the end of the month... hmm... 'Thomas Tew' has a large flower on a tall scape, one parent is rust resistant, I think I will ask Bill to add it on! (Now see what you've done...)